Ultrasonic observation device for an endoscope



FIG. 1 is a front perspective view of an ultrasonic observation device for an endoscope, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof; the opposite side being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in the drawings are included for the purpose of illustrating portions of the ultrasonic observation device for an endoscope that form no part of the claimed design. 

CLAIM The ornamental design for an ultrasonic observation device for an endoscope, as shown and described. 